PT-2014-2032 · Yokogawa · Yokogawa Centum Cs 3000

Published 2014-03-14 · Updated 2025-09-25 · CVE-2014-0781

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Yokogawa CENTUM CS 3000 versions R3.09.50 and earlier

Description The issue is related to a heap-based buffer overflow in the BKCLogSvr.exe service, which can be exploited by sending crafted UDP packets. This allows remote attackers to execute arbitrary code and potentially elevate their privileges. The vulnerability can be triggered by sending a specially crafted packet to port 52302/UDP.

Recommendations For Yokogawa CENTUM CS 3000 versions R3.09.50 and earlier, consider restricting access to the BKCLogSvr.exe service and port 52302/UDP to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Heap Based Buffer Overflow

Weakness Enumeration

CWE-119

CWE-122

Related Identifiers

BDU:2021-05458

CVE-2014-0781

Affected Products

Yokogawa Centum Cs 3000

References · 10

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/dos/scada/yokogawa_logsvr.rb · Exploit
• 🔥 https://community.rapid7.com/community/metasploit/blog/2014/03/10/yokogawa-centum-cs3000-vulnerabilities · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2014-0781 · Security Note
• https://bdu.fstec.ru/vul/2021-05458 · Security Note
• https://web-material3.yokogawa.com/1/6712/details/YSAR-14-0001-E.pdf · Note
• https://cisa.gov/news-events/ics-advisories/icsa-14-070-01a · Note
• https://t.me/cveNotify/136434 · Telegram Post
• http://yokogawa.com/dcs/security/ysar/dcs-ysar-index-en.htm. · Note
• http://ics-cert.us-cert.gov/advisories/ICSA-14-070-01 · Note
• http://securityfocus.com/bid/66130 · Note